Layer Estimates:

Layer: County (ID:0)
Count: 67
Extent:

XMin: -8963378.55706022
YMin: 4825316.20437765
XMax: -8314403.85107833
YMax: 5201421.26585091
Spatial Reference: 102100 (3857)

Layer: US Congressional District (ID:1)
Count: 18
Extent:

XMin: -8963378.55706022
YMin: 4825316.20437765
XMax: -8314403.85107833
YMax: 5201421.26585091
Spatial Reference: 102100 (3857)

Layer: Public School District (K-12) (ID:2)
Count: 500
Extent:

XMin: -8963378.55706022
YMin: 4825316.20437765
XMax: -8314403.85107833
YMax: 5201421.26585091
Spatial Reference: 102100 (3857)

Layer: Higher Education Institutions (ID:3)
Count: 359
Extent:

XMin: -8962494.6767
YMin: 4838043.2441
XMax: -8329929.0092
YMax: 5193939.0606
Spatial Reference: 102100 (3857)

Layer: State Senate District (ID:4)
Count: 50
Extent:

XMin: -8963378.55706022
YMin: 4825316.20437765
XMax: -8314403.85107834
YMax: 5201421.26585091
Spatial Reference: 102100 (3857)

Layer: State House District (ID:5)
Count: 203
Extent:

XMin: -8963378.55706022
YMin: 4825316.20437765
XMax: -8314403.85107833
YMax: 5201421.26585091
Spatial Reference: 102100 (3857)

Layer: 2018 PA House Margins (ID:6)
Count: 203

Layer: 2020 Race (ID:7)
Count: 41

Layer: County (By Pivot Status, Obama in 2012 and Trump in 2016) (ID:8)
Count: 67